Math, asked by runjhun1977, 8 months ago

Q which of the following is irrational . A root 25 B root 5. C root 12 upon root three D root 9 upon 16


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Answers

Answered by anshulsinha74
2

Answer:

answer is B

root 5 is irrational because

This irrationality proof is also a proof by contradiction: Suppose that √5 = ab where ab is in reduced form. ... Since there is no integer that is both even and odd, we have reached a contradiction and √5 is irrational

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